shithub: riscv

ref: 71f807873b43a4d2a2e2c9d1acbe1d97b5fdf18c
dir: /sys/src/9/

bcm/
boot/
ip/
kw/
mkfile
mtx/
omap/
pc/
pc64/
port/
ppc/
sgi/
teg2/
xen/
zynq/